20342211036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1115987}}^1$

素因数の和:1116039

約数の個数: 72

約数和(自身を含む): 56995739136

約数和(自身を除く): 36653528100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 1115987, 2231974, 3347961, 4463948, 6695922, 7811909, 13391844, 15623818, 23435727, 31247636, 34595597, 46871454, 54683363, 69191194, 93742908, 103786791, 109366726, 138382388, 164050089, 207573582, 218733452, 242169179, 328100178, 415147164, 484338358, 656200356, 726507537, 968676716, 1453015074, 1695184253, 2906030148, 3390368506, 5085552759, 6780737012, 10171105518, 20342211036]

約数ペア:

[(1, 20342211036), (2, 10171105518), (3, 6780737012), (4, 5085552759), (6, 3390368506), (7, 2906030148), (12, 1695184253), (14, 1453015074), (21, 968676716), (28, 726507537), (31, 656200356), (42, 484338358), (49, 415147164), (62, 328100178), (84, 242169179), (93, 218733452), (98, 207573582), (124, 164050089), (147, 138382388), (186, 109366726), (196, 103786791), (217, 93742908), (294, 69191194), (372, 54683363), (434, 46871454), (588, 34595597), (651, 31247636), (868, 23435727), (1302, 15623818), (1519, 13391844), (2604, 7811909), (3038, 6695922), (4557, 4463948), (6076, 3347961), (9114, 2231974), (18228, 1115987)]