20550095820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{37273}}^1$

素因数の和:38312

約数の個数: 96

約数和(自身を含む): 63997967040

約数和(自身を除く): 43447871220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1021, 2042, 3063, 4084, 5105, 6126, 9189, 10210, 12252, 15315, 18378, 20420, 27567, 30630, 36756, 37273, 45945, 55134, 61260, 74546, 91890, 110268, 111819, 137835, 149092, 183780, 186365, 223638, 275670, 335457, 372730, 447276, 551340, 559095, 670914, 745460, 1006371, 1118190, 1341828, 1677285, 2012742, 2236380, 3354570, 4025484, 5031855, 6709140, 10063710, 20127420, 38055733, 76111466, 114167199, 152222932, 190278665, 228334398, 342501597, 380557330, 456668796, 570835995, 685003194, 761114660, 1027504791, 1141671990, 1370006388, 1712507985, 2055009582, 2283343980, 3425015970, 4110019164, 5137523955, 6850031940, 10275047910, 20550095820]

約数ペア:

[(1, 20550095820), (2, 10275047910), (3, 6850031940), (4, 5137523955), (5, 4110019164), (6, 3425015970), (9, 2283343980), (10, 2055009582), (12, 1712507985), (15, 1370006388), (18, 1141671990), (20, 1027504791), (27, 761114660), (30, 685003194), (36, 570835995), (45, 456668796), (54, 380557330), (60, 342501597), (90, 228334398), (108, 190278665), (135, 152222932), (180, 114167199), (270, 76111466), (540, 38055733), (1021, 20127420), (2042, 10063710), (3063, 6709140), (4084, 5031855), (5105, 4025484), (6126, 3354570), (9189, 2236380), (10210, 2012742), (12252, 1677285), (15315, 1341828), (18378, 1118190), (20420, 1006371), (27567, 745460), (30630, 670914), (36756, 559095), (37273, 551340), (45945, 447276), (55134, 372730), (61260, 335457), (74546, 275670), (91890, 223638), (110268, 186365), (111819, 183780), (137835, 149092)]