About the Number

20349890350

20349890349 ← → 20349890351

2進数表記:10010111100111100101010111100101110

漢数字表記:二百三億四千九百八十九万三百五十

素因数分解:

2 1 × 5 2 × 229 1 × 269 1 × 6607 1

素因数の和:7117
約数の個数: 48
約数和(自身を含む): 38163182400
約数和(自身を除く): 17813292050

約数列:
[1, 2, 5, 10, 25, 50, 229, 269, 458, 538, 1145, 1345, 2290, 2690, 5725, 6607, 6725, 11450, 13214, 13450, 33035, 61601, 66070, 123202, 165175, 308005, 330350, 616010, 1513003, 1540025, 1777283, 3026006, 3080050, 3554566, 7565015, 8886415, 15130030, 17772830, 37825075, 44432075, 75650150, 88864150, 406997807, 813995614, 2034989035, 4069978070, 10174945175, 20349890350]

約数ペア:
[(1, 20349890350), (2, 10174945175), (5, 4069978070), (10, 2034989035), (25, 813995614), (50, 406997807), (229, 88864150), (269, 75650150), (458, 44432075), (538, 37825075), (1145, 17772830), (1345, 15130030), (2290, 8886415), (2690, 7565015), (5725, 3554566), (6607, 3080050), (6725, 3026006), (11450, 1777283), (13214, 1540025), (13450, 1513003), (33035, 616010), (61601, 330350), (66070, 308005), (123202, 165175)]

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